DR Evolution 70cc Cast Iron Cylinder Kit – Reliable Everyday Power

Looking for an affordable and durable cylinder kit that adds extra displacement and performance for daily riding? The DR Evolution 70cc is exactly what you need.

Design & Performance

Built from high-quality cast iron, the DR Evolution cylinder features 6 transfer ports and comes with a 47 mm two-ring piston. Delivering 7–10 hp, it offers strong and smooth performance comparable to Top Performances cylinders — all at an excellent price point.

This kit can be paired with the original exhaust and, when properly run in, can easily last up to 20,000 km. For optimal results, we recommend upgrading to a 17.5 mm carburetor and a sport exhaust system.

Kit Contents :

• 70cc cast iron cylinder with oval exhaust port

• 47 mm two-ring piston (10 mm piston pin)

• Aluminum cylinder head

• Complete gasket set